<template>
  <div id="app">
    <router-view/>
    <!--回到顶部-->
    <el-backtop :bottom="30"></el-backtop>
  </div>
</template>
<script>
export default {
  name: "Header",
  props: {
    collapseBtnClass: String,
    user: Object
  },
  data() {
    return {

    }
  },
  methods: {

  }
}
</script>
<style>

</style>